Write a C# program named Projected Sales that includes a named constant representing next year's anticipated 10 percent increase in sales for each division of a company. (You can represent 10 percent as 0.10). Also declare variables to represent this year's sales totals in dollars for the North and South divisions. Assign appropriate values to the variables-for example, 4000 and 5500. Compute and display, with explanatory text, next year's projected sales for each division.